Skystack vs STACK
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Skystack
Read full descriptionHide full description
Skystack is a one-tap tower stacker that's easy to start and hard to put down. A block slides back and forth. Tap to drop it. Line it up perfectly and your tower grows, the music climbs the scale, and your combo soars. Miss, and the block gets sliced thinner. The higher you go, the faster it gets ā until it all comes tumbling down and the camera pulls back on the tower you built. A round lasts about 30 seconds. You'll play a lot of rounds. ⢠One-handed, one-tap controls ā pick up and play ⢠Perfect-drop combos with rising musical feedback, particles and haptics ⢠Six unlockable color themes, plus season-exclusive looks ⢠A new battle pass every month ā 20 tiers of rewards ⢠Lifetime mission tracks, daily and weekly challenges ⢠Daily streaks that keep the coins coming ⢠Apple Game Center leaderboards ā weekly global ranks and friends Fair by design. Purchases are cosmetic or convenience only ā no pay-to-win, no loot boxes. The pass sells looks, not power. How high can you rise?
STACK
Read full descriptionHide full description
How high can you build? STACK: Tower Builder is a minimalist one-tap arcade game about timing, precision, and the irresistible pull of one more run. TAP TO STACK A block moves above your tower. Tap to drop it. Any overhang is sliced away, making the next placement smaller and every decision sharper. CHASE THE PERFECT DROP Center a block to keep your full platform and build a perfect streak. Stay calm as the tower rises and the margin for error disappears. UNLOCK YOUR STYLE Earn gems as you play, complete 18 awards, and unlock colorful tower skins. Track your best score, perfect drops, play time, and more. PLAY YOUR WAY Continue a run with an optional rewarded ad, or unlock the Full Game to remove ads, open every skin, and receive a premium continue. FEATURES ⢠Simple one-tap controls ⢠Endless precision-based gameplay ⢠Colorful 3D visuals and haptic feedback ⢠Six tower skins to collect ⢠18 awards with gem rewards ⢠Detailed personal statistics ⢠Portrait play designed for one hand ⢠No account required One block. One tap. One more chance to build higher.
Screenshots
Verdict
The clearest difference is update cadence: STACK at every 2 weeks against Skystack's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Skystack sells 3 one-off in-app purchases and STACK sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Skystack ships an update every 2 months, STACK every 2 weeks. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.
| Parameter | Skystack | STACK |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks ā better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details ā not scored | ||
| Size | 7 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Lubcke | Jonathan Rycx |
In-app purchases
Skystack
- Tier Skip +1$0.99
- Tier Skip +5$3.99
- Premium Season Pass$4.99
STACK
- 250 Gems$0.99
- 700 Gems$2.99
- 1,500 Gems$5.99
Show 2 moreShow fewer
- Full Game$7.99
- 3,500 Gems$9.99








